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51ea0904 | 1 | /* |
51ea0904 CT |
2 | * DEBUG: section 54 Interprocess Communication |
3 | * | |
4 | */ | |
5 | ||
6 | #ifndef SQUID_IPC_RESPONSE_H | |
7 | #define SQUID_IPC_RESPONSE_H | |
8 | ||
8bf217bd | 9 | #include "base/RefCount.h" |
51ea0904 | 10 | #include "ipc/forward.h" |
51ea0904 | 11 | |
51ea0904 CT |
12 | namespace Ipc |
13 | { | |
14 | ||
15 | /// A response to Ipc::Request. | |
16 | class Response: public RefCountable | |
17 | { | |
18 | public: | |
19 | typedef RefCount<Response> Pointer; | |
20 | ||
21 | public: | |
22 | explicit Response(unsigned int aRequestId): | |
8fb5a96c | 23 | requestId(aRequestId) {} |
51ea0904 CT |
24 | |
25 | virtual void pack(TypedMsgHdr& msg) const = 0; ///< prepare for sendmsg() | |
26 | virtual Pointer clone() const = 0; ///< returns a copy of this | |
27 | ||
28 | private: | |
29 | Response(const Response&); // not implemented | |
30 | Response& operator= (const Response&); // not implemented | |
31 | ||
32 | public: | |
33 | unsigned int requestId; ///< ID of request we are responding to | |
34 | }; | |
35 | ||
f738d783 CT |
36 | inline |
37 | std::ostream& operator << (std::ostream &os, const Response& response) | |
38 | { | |
39 | os << "[response.requestId %u]" << response.requestId << '}'; | |
40 | return os; | |
41 | } | |
42 | ||
51ea0904 CT |
43 | } // namespace Ipc |
44 | ||
45 | #endif /* SQUID_IPC_RESPONSE_H */ |